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<title>NavigationControllerAdapter.swift - Slather</title>
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<h2 class="cov_title">
<span>Coverage for "NavigationControllerAdapter.swift" : </span><span class="cov_high">94.44%</span>
</h2>
<h4 class="cov_subtitle">(51 of 54 relevant lines covered)</h4>
<h4 class="cov_filepath">RouteComposer/Classes/Adapters/NavigationControllerAdapter.swift</h4>
<table class="source_code">
<tr class="never">
<td class="num">1</td>
<td class="src"><pre><code class="objc">//</code></pre></td>
<td class="coverage"></td>
</tr>
<tr class="never">
<td class="num">2</td>
<td class="src"><pre><code class="objc">// RouteComposer</code></pre></td>
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</tr>
<tr class="never">
<td class="num">3</td>
<td class="src"><pre><code class="objc">// NavigationControllerAdapter.swift</code></pre></td>
<td class="coverage"></td>
</tr>
<tr class="never">
<td class="num">4</td>
<td class="src"><pre><code class="objc">// https://github.com/ekazaev/route-composer</code></pre></td>
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<tr class="never">
<td class="num">5</td>
<td class="src"><pre><code class="objc">//</code></pre></td>
<td class="coverage"></td>
</tr>
<tr class="never">
<td class="num">6</td>
<td class="src"><pre><code class="objc">// Created by Eugene Kazaev in 2018-2022.</code></pre></td>
<td class="coverage"></td>
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<tr class="never">
<td class="num">7</td>
<td class="src"><pre><code class="objc">// Distributed under the MIT license.</code></pre></td>
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<tr class="never">
<td class="num">8</td>
<td class="src"><pre><code class="objc">//</code></pre></td>
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<tr class="never">
<td class="num">9</td>
<td class="src"><pre><code class="objc"></code></pre></td>
<td class="coverage"></td>
</tr>
<tr class="never">
<td class="num">10</td>
<td class="src"><pre><code class="objc">import Foundation</code></pre></td>
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<tr class="never">
<td class="num">11</td>
<td class="src"><pre><code class="objc">import UIKit</code></pre></td>
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<tr class="never">
<td class="num">12</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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<tr class="never">
<td class="num">13</td>
<td class="src"><pre><code class="objc">/// Default `ContainerAdapter` for `UINavigationController`</code></pre></td>
<td class="coverage"></td>
</tr>
<tr class="never">
<td class="num">14</td>
<td class="src"><pre><code class="objc">public struct NavigationControllerAdapter&lt;VC: UINavigationController&gt;: ConcreteContainerAdapter {</code></pre></td>
<td class="coverage"></td>
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<tr class="never">
<td class="num">15</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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<tr class="never">
<td class="num">16</td>
<td class="src"><pre><code class="objc">    // MARK: Properties</code></pre></td>
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<tr class="never">
<td class="num">17</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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</tr>
<tr class="never">
<td class="num">18</td>
<td class="src"><pre><code class="objc">    weak var navigationController: VC?</code></pre></td>
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<tr class="never">
<td class="num">19</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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<tr class="never">
<td class="num">20</td>
<td class="src"><pre><code class="objc">    // MARK: Methods</code></pre></td>
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<tr class="never">
<td class="num">21</td>
<td class="src"><pre><code class="objc"></code></pre></td>
<td class="coverage"></td>
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<tr class="covered">
<td class="num">22</td>
<td class="src"><pre><code class="objc">    public init(with navigationController: VC) {</code></pre></td>
<td class="coverage">440x</td>
</tr>
<tr class="covered">
<td class="num">23</td>
<td class="src"><pre><code class="objc">        self.navigationController = navigationController</code></pre></td>
<td class="coverage">440x</td>
</tr>
<tr class="covered">
<td class="num">24</td>
<td class="src"><pre><code class="objc">    }</code></pre></td>
<td class="coverage">440x</td>
</tr>
<tr class="never">
<td class="num">25</td>
<td class="src"><pre><code class="objc"></code></pre></td>
<td class="coverage"></td>
</tr>
<tr class="covered">
<td class="num">26</td>
<td class="src"><pre><code class="objc">    public var containedViewControllers: [UIViewController] {</code></pre></td>
<td class="coverage">223x</td>
</tr>
<tr class="covered">
<td class="num">27</td>
<td class="src"><pre><code class="objc">        navigationController?.viewControllers ?? []</code></pre></td>
<td class="coverage">223x</td>
</tr>
<tr class="covered">
<td class="num">28</td>
<td class="src"><pre><code class="objc">    }</code></pre></td>
<td class="coverage">223x</td>
</tr>
<tr class="never">
<td class="num">29</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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</tr>
<tr class="covered">
<td class="num">30</td>
<td class="src"><pre><code class="objc">    public var visibleViewControllers: [UIViewController] {</code></pre></td>
<td class="coverage">431x</td>
</tr>
<tr class="covered">
<td class="num">31</td>
<td class="src"><pre><code class="objc">        guard let topViewController = navigationController?.topViewController else {</code></pre></td>
<td class="coverage">431x</td>
</tr>
<tr class="covered">
<td class="num">32</td>
<td class="src"><pre><code class="objc">            return []</code></pre></td>
<td class="coverage">1x</td>
</tr>
<tr class="covered">
<td class="num">33</td>
<td class="src"><pre><code class="objc">        }</code></pre></td>
<td class="coverage">430x</td>
</tr>
<tr class="covered">
<td class="num">34</td>
<td class="src"><pre><code class="objc">        return [topViewController]</code></pre></td>
<td class="coverage">430x</td>
</tr>
<tr class="covered">
<td class="num">35</td>
<td class="src"><pre><code class="objc">    }</code></pre></td>
<td class="coverage">431x</td>
</tr>
<tr class="never">
<td class="num">36</td>
<td class="src"><pre><code class="objc"></code></pre></td>
<td class="coverage"></td>
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<tr class="covered">
<td class="num">37</td>
<td class="src"><pre><code class="objc">    public func makeVisible(_ viewController: UIViewController, animated: Bool, completion: @escaping (_: RoutingResult) -&gt; Void) {</code></pre></td>
<td class="coverage">25x</td>
</tr>
<tr class="covered">
<td class="num">38</td>
<td class="src"><pre><code class="objc">        guard let navigationController = navigationController else {</code></pre></td>
<td class="coverage">25x</td>
</tr>
<tr class="covered">
<td class="num">39</td>
<td class="src"><pre><code class="objc">            completion(.failure(RoutingError.compositionFailed(.init("\(String(describing: VC.self)) has been deallocated"))))</code></pre></td>
<td class="coverage">1x</td>
</tr>
<tr class="covered">
<td class="num">40</td>
<td class="src"><pre><code class="objc">            return</code></pre></td>
<td class="coverage">1x</td>
</tr>
<tr class="covered">
<td class="num">41</td>
<td class="src"><pre><code class="objc">        }</code></pre></td>
<td class="coverage">24x</td>
</tr>
<tr class="covered">
<td class="num">42</td>
<td class="src"><pre><code class="objc">        guard navigationController.topViewController != viewController else {</code></pre></td>
<td class="coverage">24x</td>
</tr>
<tr class="covered">
<td class="num">43</td>
<td class="src"><pre><code class="objc">            completion(.success)</code></pre></td>
<td class="coverage">1x</td>
</tr>
<tr class="covered">
<td class="num">44</td>
<td class="src"><pre><code class="objc">            return</code></pre></td>
<td class="coverage">1x</td>
</tr>
<tr class="covered">
<td class="num">45</td>
<td class="src"><pre><code class="objc">        }</code></pre></td>
<td class="coverage">23x</td>
</tr>
<tr class="covered">
<td class="num">46</td>
<td class="src"><pre><code class="objc">        guard contains(viewController) else {</code></pre></td>
<td class="coverage">23x</td>
</tr>
<tr class="covered">
<td class="num">47</td>
<td class="src"><pre><code class="objc">            completion(.failure(RoutingError.compositionFailed(.init("\(String(describing: navigationController)) does not contain \(String(describing: viewController))"))))</code></pre></td>
<td class="coverage">2x</td>
</tr>
<tr class="covered">
<td class="num">48</td>
<td class="src"><pre><code class="objc">            return</code></pre></td>
<td class="coverage">2x</td>
</tr>
<tr class="covered">
<td class="num">49</td>
<td class="src"><pre><code class="objc">        }</code></pre></td>
<td class="coverage">21x</td>
</tr>
<tr class="covered">
<td class="num">50</td>
<td class="src"><pre><code class="objc">        navigationController.popToViewController(viewController, animated: animated)</code></pre></td>
<td class="coverage">21x</td>
</tr>
<tr class="covered">
<td class="num">51</td>
<td class="src"><pre><code class="objc">        if let transitionCoordinator = navigationController.transitionCoordinator, animated {</code></pre></td>
<td class="coverage">21x</td>
</tr>
<tr class="covered">
<td class="num">52</td>
<td class="src"><pre><code class="objc">            transitionCoordinator.animate(alongsideTransition: nil) { _ in</code></pre></td>
<td class="coverage">16x</td>
</tr>
<tr class="covered">
<td class="num">53</td>
<td class="src"><pre><code class="objc">                if navigationController.isViewLoaded {</code></pre></td>
<td class="coverage">16x</td>
</tr>
<tr class="covered">
<td class="num">54</td>
<td class="src"><pre><code class="objc">                    navigationController.view.layoutIfNeeded()</code></pre></td>
<td class="coverage">16x</td>
</tr>
<tr class="covered">
<td class="num">55</td>
<td class="src"><pre><code class="objc">                }</code></pre></td>
<td class="coverage">16x</td>
</tr>
<tr class="covered">
<td class="num">56</td>
<td class="src"><pre><code class="objc">                completion(.success)</code></pre></td>
<td class="coverage">16x</td>
</tr>
<tr class="covered">
<td class="num">57</td>
<td class="src"><pre><code class="objc">            }</code></pre></td>
<td class="coverage">16x</td>
</tr>
<tr class="covered">
<td class="num">58</td>
<td class="src"><pre><code class="objc">        } else {</code></pre></td>
<td class="coverage">21x</td>
</tr>
<tr class="covered">
<td class="num">59</td>
<td class="src"><pre><code class="objc">            if navigationController.isViewLoaded {</code></pre></td>
<td class="coverage">5x</td>
</tr>
<tr class="covered">
<td class="num">60</td>
<td class="src"><pre><code class="objc">                navigationController.view.layoutIfNeeded()</code></pre></td>
<td class="coverage">5x</td>
</tr>
<tr class="covered">
<td class="num">61</td>
<td class="src"><pre><code class="objc">            }</code></pre></td>
<td class="coverage">5x</td>
</tr>
<tr class="covered">
<td class="num">62</td>
<td class="src"><pre><code class="objc">            completion(.success)</code></pre></td>
<td class="coverage">5x</td>
</tr>
<tr class="covered">
<td class="num">63</td>
<td class="src"><pre><code class="objc">        }</code></pre></td>
<td class="coverage">21x</td>
</tr>
<tr class="covered">
<td class="num">64</td>
<td class="src"><pre><code class="objc">    }</code></pre></td>
<td class="coverage">21x</td>
</tr>
<tr class="never">
<td class="num">65</td>
<td class="src"><pre><code class="objc"></code></pre></td>
<td class="coverage"></td>
</tr>
<tr class="covered">
<td class="num">66</td>
<td class="src"><pre><code class="objc">    public func setContainedViewControllers(_ containedViewControllers: [UIViewController], animated: Bool, completion: @escaping (_: RoutingResult) -&gt; Void) {</code></pre></td>
<td class="coverage">3x</td>
</tr>
<tr class="covered">
<td class="num">67</td>
<td class="src"><pre><code class="objc">        guard let navigationController = navigationController else {</code></pre></td>
<td class="coverage">3x</td>
</tr>
<tr class="covered">
<td class="num">68</td>
<td class="src"><pre><code class="objc">            completion(.failure(RoutingError.compositionFailed(.init("\(String(describing: VC.self)) has been deallocated"))))</code></pre></td>
<td class="coverage">1x</td>
</tr>
<tr class="covered">
<td class="num">69</td>
<td class="src"><pre><code class="objc">            return</code></pre></td>
<td class="coverage">1x</td>
</tr>
<tr class="covered">
<td class="num">70</td>
<td class="src"><pre><code class="objc">        }</code></pre></td>
<td class="coverage">2x</td>
</tr>
<tr class="covered">
<td class="num">71</td>
<td class="src"><pre><code class="objc">        navigationController.setViewControllers(containedViewControllers, animated: animated)</code></pre></td>
<td class="coverage">2x</td>
</tr>
<tr class="covered">
<td class="num">72</td>
<td class="src"><pre><code class="objc">        if let transitionCoordinator = navigationController.transitionCoordinator, animated {</code></pre></td>
<td class="coverage">2x</td>
</tr>
<tr class="missed">
<td class="num">73</td>
<td class="src"><pre><code class="objc">            transitionCoordinator.animate(alongsideTransition: nil) { _ in</code></pre></td>
<td class="coverage">!</td>
</tr>
<tr class="missed">
<td class="num">74</td>
<td class="src"><pre><code class="objc">                completion(.success)</code></pre></td>
<td class="coverage">!</td>
</tr>
<tr class="missed">
<td class="num">75</td>
<td class="src"><pre><code class="objc">            }</code></pre></td>
<td class="coverage">!</td>
</tr>
<tr class="covered">
<td class="num">76</td>
<td class="src"><pre><code class="objc">        } else {</code></pre></td>
<td class="coverage">2x</td>
</tr>
<tr class="covered">
<td class="num">77</td>
<td class="src"><pre><code class="objc">            completion(.success)</code></pre></td>
<td class="coverage">2x</td>
</tr>
<tr class="covered">
<td class="num">78</td>
<td class="src"><pre><code class="objc">        }</code></pre></td>
<td class="coverage">2x</td>
</tr>
<tr class="covered">
<td class="num">79</td>
<td class="src"><pre><code class="objc">    }</code></pre></td>
<td class="coverage">2x</td>
</tr>
<tr class="never">
<td class="num">80</td>
<td class="src"><pre><code class="objc"></code></pre></td>
<td class="coverage"></td>
</tr>
<tr class="never">
<td class="num">81</td>
<td class="src"><pre><code class="objc">}</code></pre></td>
<td class="coverage"></td>
</tr>
</table>
</div></div>
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